HRID1068802

反应详情

EQUATION

反应方程式

HRID 1068802 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a suspension of 3.90 g (10.0 mmol) of 3-methyl-[4-(phthalimido)butan-1-ylthio]-1,4,7b-triazacyclopent[cd]indene in 70 ml of ethanol was added 1.50 g (30.0 mmol) of hydrazine monohydrate. The mixture was heated for 2 hours under reflux. After cooling the resulting precipitates were filtered off. The filtrate was concentrated to give the residue, water was added, extracted with chloroform. The extract was dried over anhydrous magnesium sulfate, then the solvent was distilled off to give 1.89 g of the desired compound (72.7%, pale brown solid)

WORKUP

后处理

  1. temperatureThe mixture was heated for 2 hours
  2. temperatureunder reflux
  3. temperatureAfter cooling the resulting
  4. customprecipitates
  5. filtrationwere filtered off
  6. concentrationThe filtrate was concentrated
  7. customto give the residue, water
  8. additionwas added
  9. extractionextracted with chloroform
  10. dry with materialThe extract was dried over anhydrous magnesium sulfate
  11. distillationthe solvent was distilled off